Tesla CEO, SpaceX founder and the richest billionaire in the world Elon Musk is now a U.S. government employee. What to know about his citizenship.

Wealth is not a reliable indicator of genius, and being rich does not mean that one is inherently smarter or more capable ...

Forget about the Magnificent Seven. Dave Ellison, a longtime fund manager, is bullish on JPMorgan Chase and other top banks.

Dow Jones futures fell as Google tumbled near key support on a cloud miss. Disney reversed lower despite an earnings beat. AMD, Uber retreated.